{"citations":{"source_mix":{"company_owned":15,"independent":20,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":19,"partial":3},"total_sources":35,"unique_domain_count":22},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-30","predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best Heat Pump Installers for Switching from Gas Furnace","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek","kimi"],"predicate":"final_consensus_rank","qualifier":"heat pump conversion from gas furnace","subject":"Comfort Crew","unit":"rank","value":8},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["deepseek","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Comfort Crew","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":7,"best_rank":7,"entity_id":"entity-001","entity_type":"company","final_rank":8,"name":"Comfort Crew","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/comfort-crew.json","page_url":"https://homeservicesconsensusindex.com/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/comfort-crew","report_type":"fit_review","study_id":"HSCI-STUDY-33356FCAA990","title":"Comfort Crew Review for Switching from Gas Furnace"},"limitations":["Use the run researchdate as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.","6 of 7 included platforms returned a usable fit assessment; disclose this as a methodology limitation and do not describe the fit findings as unanimous, but platformmentions counts only platforms that named the entity during ranking discovery.","Do not resolve conflicting product names, pricing, or capabilities by guessing; describe the conflict and tell buyers what to verify.","The supplied URLs were collected from platform responses and were not independently validated by the writer stage.","Platform-reported research dates differ from the authoritative run date; disclose this as a methodology limitation.","Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Home Services Consensus Index cross-platform AI consensus analysis","platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-09-30 17:51:21.661499+00","research_date":"2026-09-30","source_snapshot_sha256":"39643822c6a22d92ee81d8ac5815b790cf31df24a80838ae67039a139596b618","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":42,"qualified_finalists":7,"ranking_unit":"HVAC contractor or company brand"},"schema_version":4,"summary":"Comfort Crew is a mixed-fit candidate for heat pump conversion from gas furnace, not a verified one. Two of seven included platforms named Comfort Crew during the ranking stage — a 28.6% share of included platform responses — and six platforms returned a usable fit assessment. The strongest reason to consider it is its explicit Colorado/Xcel Energy rebate positioning, including advertised cold-climate heat pump rebates of up to $2,250 per ton and upfront incentive handling. The main limitation is that no reviewed source independently verifies its cold-climate sizing rigor, electrical-panel…","target_buyer":"A homeowner who wants to replace an existing gas furnace with an all-electric heat pump system for efficiency or electrification reasons.","topic":{"base_category":"HVAC Installation and Repair","category_criteria":["heat pump sizing for cold climates","electrical upgrade knowledge","rebate and incentive assistance","gas line decommissioning"],"geography":"United States","slug":"best-heat-pump-installers-for-switching-from-gas-furnace","title":"Best Heat Pump Installers for Switching from Gas Furnace","use_case":"heat pump conversion from gas furnace"}}